• Few Additionnal Informations about my Network configuration
/opt is a share point it uses NFS
/Network/opt
is the point where /opt can be found accross the Network
I declared OPAL_PREFIX because openmpi was built with prefix /opt and runs it
directory /Network/opt
• If a copy the directory /opt/openmpi-1.4.4 on all my nodes
scp -r /opt/openmpi-1.4.4 root@node2:/opt/.
scp -r /opt/openmpi-1.4.4 root@node3:/opt/.
scp -r /opt/openmpi-1.4.4 root@node4:/opt/.
....
This time my program runs.
• A Question : is OPAL_PREFIX declaration enought to use /Network/opt rather
than /opt ?
Christophe
> The problem is that the prefix you configured with doesn't match the prefix
> you are providing:
>
> configure: prefix = /opt/openmpi-1.4.4
>
> running: prefix = /Network/opt/openmpi-1.4.4
>
> The two have to match in order for the libraries to be found.
>
>
> On Nov 8, 2011, at 6:01 AM, Christophe Peyret wrote:
>
> > Hello,
> >
> >
> > I am trying to run a program on a cluster composed with Apple Xserve
> > running 10.5.8 (Leopard).
> >
> >
> > 1) I am using openmpi-1.4.4 compiled with Intel ifort and icc (V12)
> > (/opt is a share point mounted in /Network/opt with NFS)
> >
> > ./configure --prefix=/opt/openmpi-1.4.4 \
> > F77=/Network/opt/intel/composerxe/bin/ifort F77FLAGS="-arch x86_64" \
> > FC=/Network/opt/intel/composerxe/bin/ifort FCFLAGS="-arch x86_64" \
> > CC=/Network/opt/intel/composerxe/bin/icc CFLAGS="-arch x86_64" \
> > CXX=/Network/opt/intel/composerxe/bin/icpc CXXFLAGS="-arch x86_64"
> >
> > make
> > sudo make install
> >
> >
> > Each /etc/profile of my nodes contains :
> >
> > export COMP_HOME=/Network/opt/intel/composerxe
> > export PATH=$COMP_HOME/bin:$COMP_HOME/man:$PATH
> > export DYLD_LIBRARY_PATH=$COMP_HOME/lib/:$DYLD_LIBRARY_PATH
> >
> > export MPI_HOME=/Network/opt/openmpi-1.4.4
> > export OPAL_PREFIX=/Network/opt/openmpi-1.4.4
> >
> > export PATH=${MPI_HOME}/bin:${MPI_HOME}/man:$PATH
> > export DYLD_LIBRARY_PATH=$MPI_HOME/lib/:$DYLD_LIBRARY_PATH
> > export LD_LIBRARY_PATH=$MPI_HOME/lib/:$LD_LIBRARY_PATH
> >
> > 2) when I lauch mpirun on several nodes, the MPI connections fails and I
> > have the error message :
> >
> > mpirun --prefix /Network/opt/openmpi-1.4.4/ -H node1,node2 -n 2 space64 -f
> > Test/Euler/eulerRigid.def
> > dyld: lazy symbol binding failed: Symbol not found: _orte_daemon
> > Referenced from: /Network/opt/openmpi-1.4.4/bin/orted
> > Expected in: /usr/lib/libopen-rte.0.dylib
> >
> > dyld: Symbol not found: _orte_daemon
> > Referenced from: /Network/opt/openmpi-1.4.4/bin/orted
> > Expected in: /usr/lib/libopen-rte.0.dylib
> >
> > bash: line 1: 2973 Trace/BPT trap /Network/opt/openmpi-1.4.4/bin/orted
> > --daemonize -mca ess env -mca orte_ess_jobid 1644560384 -mca orte_ess_vpid
> > 1 -mca orte_ess_num_procs 2 --hnp-uri
> > "1644560384.0;tcp://10.0.0.1:50782;tcp://125.1.4.55:50782"
> > --------------------------------------------------------------------------
> > A daemon (pid 41667) died unexpectedly with status 133 while attempting
> > to launch so we are aborting.
> >
> > There may be more information reported by the environment (see above).
> >
> > This may be because the daemon was unable to find all the needed shared
> > libraries on the remote node. You may set your LD_LIBRARY_PATH to have the
> > location of the shared libraries on the remote nodes and this will
> > automatically be forwarded to the remote nodes.
> > --------------------------------------------------------------------------
> > --------------------------------------------------------------------------
> > mpirun noticed that the job aborted, but has no info as to the process
> > that caused that situation.
> > --------------------------------------------------------------------------
> > mpirun: clean termination accomplished
> >
> >
> > 3) Does anyone have an idea ?
> >
> >
> > --
> > Christophe Peyret
> > ONERA - DSNA - PS3A
> > 29 ave de la Division Leclerc
> > F92320 Chatillon
> > Tel. : +331 4673 4778
> > Fax : +331 4673 4166
> >
> > http://www.onera.fr/dsna/couplage-methodes-aeroacoustiques
> >
>
>
--
Christophe Peyret
ONERA - DSNA - PS3A
29 ave de la Division Leclerc
F92320 Chatillon
Tel. : +331 4673 4778
Fax : +331 4673 4166
http://www.onera.fr/dsna/couplage-methodes-aeroacoustiques
